Omega CN9000A Series User Manual page 21

Refer to Table 3-2 for getting started with the commonly needed
Default settings of the control parameters. Changing from the
Default values will be covered in subsequent sections.
To operate with Autotune Settings, refer to Section 5.1
or Appendix B.
OPERATION WITH DEFAULT SETTINGS
STEP
1 Install Unit. Power on.
1 Check that display reads:
If the display does not read 0.16 with the zero flashing, then the unit has already been
programmed with a sensor type. Refer to Table 3-4 and step through to Function .16 and set
proper sensor type. Note other functions may have to be changed as well.
To key in the selected sensor
2
type Example: OPTION 2. K-
Type thermocouple (page 31,
FN .16):
Check that the display reads:
To store the selected
3
thermocouple type into memory:
The display now reads the
sensor temperature, ex: ambient
= 70°F.
To key in the setpoint value:
4
to increase the setpoint:
to decrease the setpoint:
(It should be noted that the digit
rollover rate increases as arrow
keys are held.) ex: selected
setpoint = 250°F.
When the keys in (4) above are
released the unit will operate as
a normal temperature controller.
The square LED, is illuminated,
showing the SP1 output is
energized. To view the setpoint
temperature:
To re-adjust the setpoint value
at any time:
TABLE 3-2
ACTION
*Note: digits shown
*bold are flashing
NOTE
Press Twice
Press P once
★
Press and hold
Press
Press
★
Press
Repeat Step 4
DISPLAY
1 6
0.
1 6
2.
7 0
0
5 0
2
15